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luucao1994
2 năm trước
Hai tấm bìa hình vuông, cạnh đều bằng 9cm. Ghép hai tấm bìa này lại thành một hình chữ nhật. Tính diện tích của hình chữ nhật đó bằng các cánh khác nhau.
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Các câu hỏi liên quan

Use the words given in the box to complete the following sentences MARRIAGE SWIM THINK TRAVEL QUIT MAKE WEALTHY MOVE PUT WALK 1. Thirty years ago only... people in the city had the television 2. In my grandfather's youth, people didn't use to... by car. They rode horses 3. I used to... to school, but two weeks ago I got the bike so now I ride it every day 4. My grandparents' family used to... to a limestone cave in the mountainous area to escape American bombers 5. My sister didn't use to...when we go to the beach because she was afraid of water 6. We used to...of our home village when we lived overseas 7. Primary children used to...small porcelain inkpots in the corners of their wooden tables 8. She said that in her village...used to be arranged by parents 9. Mr. Vinh used to...teaching materials in the evening 10. Many students in Binh Phuoc province used to...school because their families were so poor

1. Last year I (spend)……...my holiday in Ireland. 2. What …. you (do)….. yesterday? 3. It (not/ rain) …. A lot. 4. But we (see) …. Some beautiful rainbows. 5. We (take) …. A lot of photographs. 6. We (eat) ….. a lot 7. We (have) …… a great party. 8. I (travel) …. around by car with two friends and we (visit) …….. lots of interesting places. 9. Where (spend / you) …. Your last holiday? 10……you (receive)…….the letter yesterday? 11. …. Elizabeth (finish)…..her homework yesterday? 12. Yesterday, I (not/go) …. to the restaurant. 13. He (not/do) ….. the exercise. 14. She (not/pass) … the last exam because she (not/study)…..hard. 15. I (not/hear)…..anything about her. 16. They (not/arrive) …… at the airport on time because of bad weather. 17. Susan (not/hand in)……..the reports last week 18. One night we even (learn) …. Some Irish dances. 19. 5. Peter (not/come) …. to class last Friday. 20. David (not/take)…. His mother’s advice. 21. Last month, Sue (not/come)…..here. of Irish food. 22. Why ……he (come)….to New York last year? 23. How long ….. it (take)…. You to come here this morning? 24. Last night, ……he (come)……back home late?

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